[Openstack] OpenStack nova data model

Day, Phil philip.day at hp.com
Thu Sep 15 10:00:58 UTC 2011


> Looks pretty good. It's worth mentioning that some (many?) of the
> tables that deal with Identity information are being removed because
> they duplicate data in Keystone. So, tables like User, AuthToken,
> Project, UserRoleAssociation, UserProjectAssociation and
> UserProjectRoleAssociation may change significantly in the near
> future.

> Cheers!
> jay

Hi Jay,

I'd understood that it was still possible to run Diablo without keystone - but your comments that some the table that would be needed to support that will be removed has got me worried.  

Can someone confirm if Diablo can be run without keystone please (i.e. in a backwards compatible mode) ?

Thanks,
Phil


-----Original Message-----
From: openstack-bounces+philip.day=hp.com at lists.launchpad.net [mailto:openstack-bounces+philip.day=hp.com at lists.launchpad.net] On Behalf Of Jay Pipes
Sent: 14 September 2011 16:43
To: Takahiro Shida
Cc: openstack at lists.launchpad.net
Subject: Re: [Openstack] OpenStack nova data model

On Wed, Sep 14, 2011 at 11:24 AM, Takahiro Shida
<shida.takahiro at gmail.com> wrote:
> Hi Stackers,
>
> I'm interested in openstack nova design and architecture to extend,
> improvement openstack.
> I wanted to know about openstack in deep, so I searched  openstack
> database schema.
> And I found it.
>
> http://wiki.openstack.org/NovaDatabaseSchema
>
> But, it looks out of date to recent trunk. I'm start to create new
> data model document on according to trunk.
> Please share following
>
> https://docs.google.com/spreadsheet/ccc?key=0AsUHVTZg__ridEE3cjdrTWZaRGxtSXd0dVRUT0ZsdlE&hl=en_US#gid=0

Looks pretty good. It's worth mentioning that some (many?) of the
tables that deal with Identity information are being removed because
they duplicate data in Keystone. So, tables like User, AuthToken,
Project, UserRoleAssociation, UserProjectAssociation and
UserProjectRoleAssociation may change significantly in the near
future.

Cheers!
jay

> I'm unfamiliar about new features, Quantum and Virtual Server Array and so on.
> Maybe I have a misunderstanding about these.
>
> Best Regards
>  Takahiro Shida
>
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